Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dat quan cac snippets" » "dat quan code snippets", "dat quang cac snippets", "dan quan cac snippets", "dat luan cac snippets", "dat quanh cac snippets", "dat qua cac snippets", "dat quan cau snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("dat quan cac snippets"))) or ("locating bug core snippets"))~.
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